The Problem with a Simple-Comparison Design Is That

question 39

Multiple Choice

The problem with a simple-comparison design is that

• A) it does not fully control for the influence of other variables.
• B) it is insufficient for demonstrating a clear functional relationship.
• C) the independent variable cannot be manipulated.
• D) Both a and b are correct.

---

Definitions:

Draw Key

A type of key, often made of metal, used to secure components together by fitting into a corresponding slot or recess, commonly found in mechanical and engineering applications.

Jam Nut

A type of thin nut used to lock another nut by being tightened against it, mainly in situations where vibration might loosen the nuts.

Kingpin

A central pivot in the steering mechanism of a vehicle, crucial for the steering system.

Snap Rings

Retaining rings inserted into a groove to hold components in assembly, often used in mechanical devices to secure parts in place.